Snorkeling mask



FIG. 1 is a perspective view of the snorkeling mask showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of the snorkeling mask from another angle of view showing my new design.

The broken lines in the drawings illustrate portions of the snorkeling mask that form no part of the claimed design. 

CLAIM The ornamental design for a snorkeling mask, as shown and described. 